Military Yearbook Project
  • Home
  • Platoon Photos
    • Categories
    • Images
  • References
    • Military Occupation Codes
      • USMC
      • US Army
      • US Navy
      • USAF
    • Base Histories
      • World War I Cantonment Camps
      • Army Replacement Centers
      • General Histories
    • Military Awards and Ribbons
    • General References
    • Old MOS Codes
      • Korean War Era
      • Vietnam Era Codes
      • World War II Era Codes
        • Army WWII MOS Codes
          • Gunnery and Gunnery Control
          • Intelligence
          • Communications
          • Transportation
          • Supply
          • Maintenance
          • Medical
          • Construction and Engineering
          • Technical
          • Administration
        • Army Air Force WWII Codes
        • USMC WWII Codes
          • Artillery
          • Administrative and Clerical
          • Aviation
          • Band
          • Communication
          • Engineer
          • Food
          • Infantry
          • Intelligence
          • Motor Transport
          • Ordnance
          • Paymaster
          • Photographic
          • Postal
          • Public Relations and Publications
          • Quartermaster
          • Security and Guard
          • Special Services
          • Tank and Amphibian Tractor
          • Training Aids
          • Miscellaneous
  • Contribute
  • Login
Military Yearbook Project
  • Home
  • Platoon Photos
    • Categories
    • Images
  • References
    • Military Occupation Codes
      • USMC
      • US Army
      • US Navy
      • USAF
    • Base Histories
      • World War I Cantonment Camps
      • Army Replacement Centers
      • General Histories
    • Military Awards and Ribbons
    • General References
    • Old MOS Codes
      • Korean War Era
      • Vietnam Era Codes
      • World War II Era Codes
        • Army WWII MOS Codes
          • Gunnery and Gunnery Control
          • Intelligence
          • Communications
          • Transportation
          • Supply
          • Maintenance
          • Medical
          • Construction and Engineering
          • Technical
          • Administration
        • Army Air Force WWII Codes
        • USMC WWII Codes
          • Artillery
          • Administrative and Clerical
          • Aviation
          • Band
          • Communication
          • Engineer
          • Food
          • Infantry
          • Intelligence
          • Motor Transport
          • Ordnance
          • Paymaster
          • Photographic
          • Postal
          • Public Relations and Publications
          • Quartermaster
          • Security and Guard
          • Special Services
          • Tank and Amphibian Tractor
          • Training Aids
          • Miscellaneous
  • Contribute
  • Login
  1. You are here:  
  2. Home
  3. References
  4. Military Occupation Codes
  5. USMC
  6. FIELD 06, COMMUNICATIONS

MOS 0612, Tactical Switching Operator

Details
Category: FIELD 06, COMMUNICATIONS
Hits: 13384
Tactical switching operators are the foundation of wire communications in the Marine Corps. The primary function of personnel holding this designation is to install, operate, and maintain wire/cable networks to link key outposts, control points, and headquarters with reliable paths for the transmission of telephone, facsimile, and data services. Additional responsibilities include installing and performing organizational maintenance on the AN/TTC-62 and AN/TTC-63 tactical telephone centers.

Read more …

MOS 0613, Construction Wireman

Details
Category: FIELD 06, COMMUNICATIONS
Hits: 8041
A construction wireman is a Marine holding MOS 0613 performing duties in commercial cable, telephone installation and maintenance. Typical duties include integrating tactical telephone systems with host nation telephone systems, operating unique items of equipment for pole line construction (pole line trucks/series ditcher), mounting commercial hardware and emplacing conduit systems/commercial cable.

Read more …

MOS 0618, Electronic Switching Operator/ Maintainer

Details
Category: FIELD 06, COMMUNICATIONS
Hits: 4016

The electronic switching operator/maintainer facilitates the installation, operation, restoration, and management of circuits and trunks within the Digital Technical Control (DTC) switchboard. The commercial switch will terminate Integrated Services Digital Network (ISDN), commercial Public Switched Telephone Network (PSTN), and Defense Switched Network (DSN) services, both loops and trunks; and will provide these services into the deployed switch network.

Read more …

MOS 0619, Wire Chief

Details
Category: FIELD 06, COMMUNICATIONS
Hits: 5466
Wire Chiefs design, engineer, and manage the installation, operation, and maintenance of tactical wire/cable networks to link key outposts, control points, and headquarters with reliable paths for the transmission of telephone, facsimile, and data services. Wire chiefs develop a systems approach toward communications, understanding radio and data communications equipment capabilities and systems integration. Typical duties are preparation of circuit diagrams, line route maps, work schedules, switchboard programming, and instruction of wire personnel in wire systems techniques and telephone equipment employment.

Read more …

MOS 0621, Field Radio Operator

Details
Category: FIELD 06, COMMUNICATIONS
Hits: 10585

Field radio operators employ radio to send and receive messages. Typical duties include the set up and tuning of radio equipment including antennas and power sources; establishing contact with distant stations; processing and logging of messages; making changes to frequencies or cryptographic codes; and maintaining equipment at the first echelon.

Read more …

MOS 0622, Digital Wideband Transmission Equipment Operator

Details
Category: FIELD 06, COMMUNICATIONS
Hits: 11485
The digital (multi-channel) Wideband transmission equipment operator are Marines qualified to install, operate, and maintain at the first echelon, the multichannel media equipment and AN/MRC-142.

Read more …

MOS 0623, Tropospheric Scatter Radio Multi-channel Equipment Operator

Details
Category: FIELD 06, COMMUNICATIONS
Hits: 11292
The tropospheric scatter radio multi-channel equipment operator MOS identifies Marines who are qualified to install, operate, and maintain at the first echelon multi-channel media equipment.

Read more …

MOS 0627, SHF Satellite Communications Operator Maintainer

Details
Category: FIELD 06, COMMUNICATIONS
Hits: 8460

The SHF satellite communications operator-maintainer PMOS identifies Marines who emplace, interconnect, energize, and verify the operation of SHF satellite terminal equipment.

Read more …

  • 1
  • 2
  • 3

 

logo

Search the Site

Latest Images

1954, Fort Dix, B-26-1
1954, Fort Dix, B-26-1

Fort Dix, NJ

1951, MCRD San Diego, Platoon 210-1
1951, MCRD San Diego, Platoon 210-1

1950-59 MCRD San Diego

1983, Fort Sill, F-3, 4th Platoon
1983, Fort Sill, F-3, 4th Platoon

Fort Sill, OK

You can submit Platoon photos,

Submit Photo

Submit Yearbook

and full Yearbooks here.

(You do not have to be registered to upload)

© The Military Yearbook Project 2026
  • Home
  • Platoon Photos
    • Categories
    • Images
  • References
    • Military Occupation Codes
      • USMC
      • US Army
      • US Navy
      • USAF
    • Base Histories
      • World War I Cantonment Camps
      • Army Replacement Centers
      • General Histories
    • Military Awards and Ribbons
    • General References
    • Old MOS Codes
      • Korean War Era
      • Vietnam Era Codes
      • World War II Era Codes
        • Army WWII MOS Codes
          • Gunnery and Gunnery Control
          • Intelligence
          • Communications
          • Transportation
          • Supply
          • Maintenance
          • Medical
          • Construction and Engineering
          • Technical
          • Administration
        • Army Air Force WWII Codes
        • USMC WWII Codes
          • Artillery
          • Administrative and Clerical
          • Aviation
          • Band
          • Communication
          • Engineer
          • Food
          • Infantry
          • Intelligence
          • Motor Transport
          • Ordnance
          • Paymaster
          • Photographic
          • Postal
          • Public Relations and Publications
          • Quartermaster
          • Security and Guard
          • Special Services
          • Tank and Amphibian Tractor
          • Training Aids
          • Miscellaneous
  • Contribute
  • Login
We use cookies to enhance your experience and for traffic analysis. By continuing to visit this site you agree to our use of cookies.
I accept